@inproceedings{LICS-2015-BienvenuKP,
	author        = "Meghyn Bienvenu and Stanislav Kikot and Vladimir V. Podolskii",
	booktitle     = "{Proceedings of the 30th Annual ACM/IEEE Symposium on Logic in Computer Science}",
	doi           = "10.1109/LICS.2015.38",
	isbn          = "978-1-4799-8875-4",
	pages         = "317--328",
	publisher     = "{IEEE}",
	title         = "{Tree-like Queries in OWL 2 QL: Succinctness and Complexity Results}",
	year          = 2015,
}